15706240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 43182720

約数和(自身を除く): 27476480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 97, 110, 115, 128, 160, 176, 184, 194, 220, 230, 253, 320, 352, 368, 388, 440, 460, 485, 506, 640, 704, 736, 776, 880, 920, 970, 1012, 1067, 1265, 1408, 1472, 1552, 1760, 1840, 1940, 2024, 2134, 2231, 2530, 2944, 3104, 3520, 3680, 3880, 4048, 4268, 4462, 5060, 5335, 6208, 7040, 7360, 7760, 8096, 8536, 8924, 10120, 10670, 11155, 12416, 14720, 15520, 16192, 17072, 17848, 20240, 21340, 22310, 24541, 31040, 32384, 34144, 35696, 40480, 42680, 44620, 49082, 62080, 68288, 71392, 80960, 85360, 89240, 98164, 122705, 136576, 142784, 161920, 170720, 178480, 196328, 245410, 285568, 341440, 356960, 392656, 490820, 682880, 713920, 785312, 981640, 1427840, 1570624, 1963280, 3141248, 3926560, 7853120, 15706240]

約数ペア:

[(1, 15706240), (2, 7853120), (4, 3926560), (5, 3141248), (8, 1963280), (10, 1570624), (11, 1427840), (16, 981640), (20, 785312), (22, 713920), (23, 682880), (32, 490820), (40, 392656), (44, 356960), (46, 341440), (55, 285568), (64, 245410), (80, 196328), (88, 178480), (92, 170720), (97, 161920), (110, 142784), (115, 136576), (128, 122705), (160, 98164), (176, 89240), (184, 85360), (194, 80960), (220, 71392), (230, 68288), (253, 62080), (320, 49082), (352, 44620), (368, 42680), (388, 40480), (440, 35696), (460, 34144), (485, 32384), (506, 31040), (640, 24541), (704, 22310), (736, 21340), (776, 20240), (880, 17848), (920, 17072), (970, 16192), (1012, 15520), (1067, 14720), (1265, 12416), (1408, 11155), (1472, 10670), (1552, 10120), (1760, 8924), (1840, 8536), (1940, 8096), (2024, 7760), (2134, 7360), (2231, 7040), (2530, 6208), (2944, 5335), (3104, 5060), (3520, 4462), (3680, 4268), (3880, 4048)]